Denial of Service Attack (DoS)<p>A Denial of Service Attack is an attack on a network or a machine to make it unavailable to other or important users. Single user floods the network or server with the same requests keeping it busy, occupied, and unavailable for other users.</p> <p>See also: <a href="https://en.wikipedia.org/wiki/Denial-of-service_attack">DoS</a></p>